Chemistry Middle School

2Fe + 6HC,H;02 - 2Fe(C2H302)3 + 3H2

How many different elements are in the chemical equation?

Answers

Answer 1

Answer:

4 different elements; iron,carbon, hydrogen and oxygen

Answer 2
There are 4 different elements

Related Questions

please don't troll and be quick This is only for people who want brainlist and a lot of points
1.Record your observations. Include a data table with the names of the volcanoes, their distance from Kilauea, and their ages.

these are separate answers by the way
good luck

2. Make a graph that shows the distance between the volcanoes and Kilauea versus the ages of the volcanoes. You may plot your data on the template provided or use a spreadsheet program to make a graph.

Answers

Answer:

there is no notebook or import opinion on this app though how would i?

A high concentration of hydrogen ions (H+) means a solution is what? (example: HCl aka Hydrochloric Acid)

A) very basic

B) neutral

C) neither acidic or basic

D) very acidic

Answers

D because it has a high concentration

Answer:

Explanation: it would be D because hydrogen is very  acidic and don't worry  i'll always be here to help

This is only for people who want brainlist and a lot of points and i give the brainlist
1.Record your observations. Include a data table with the names of the volcanoes, their distance from Kilauea, and their ages.

these are separate answers by the way
good luck

2. Make a graph that shows the distance between the volcanoes and Kilauea versus the ages of the volcanoes. You may plot your data on the template provided or use a spreadsheet program to make a graph.

Answers

Answer:

data table not found

Explanation:give me the data table

Answer:

can you give the template?

Explanation:

can you give the template?

Can someone’s verify? A player hits a base ball

Answers

The correct answer is B,C
The answer is b and c

Why do waves spread out? A. because they meet another wave B. because they pass through water C. because they hit a big obstacle D. because they pass through a small opening

Answers

the answer is c. because they hit a big obstacle

Answer: the answer is C :)

Explanation:

Luisa likes to drink water from a plastic bottle. She knows the bottles were formed from synthetic polymers that were created in a chemical reaction. She also knows that synthetic materials can cause problems. Which statement explains the kind of problem that can develop from using synthetic materials such as plastic?

A. Plastics have changed the way people use materials.
B. Plastics have made the lives of people easier.
C. Plastics have contributed to more pollution.
D. Plastics have made more work for people.

Answers

C. Plastics have contributed to more pollution.
CacITA fingers
D. Hi sofi ya estoy aquí en
Other Questions
The intermediate disturbance hypothesis states that greater species diversity will be found in communities that experience disturbances at?. What does y and x stand for in an equation??? The organization of organisms has increased in complexity throughout time. In light of this trend, which of the following is true? As organisms increase in complexity, the entropy in the surrounding universe correspondingly increases. Each organism is considered a closed system, and therefore, increased organism complexity has no relationship to the laws of thermodynamics. Organisms increase in complexity to maintain homeostasis with the decrease in entropy of the surrounding universe. The increase in organism complexity is a function of evolution, not thermodynamics. jenelle draws one card from a standard deck of 52 cards. determine the probability of drawing either a queen or a king? write your answer as a reduced fraction. answer Sketch the graph of the exponential function. Label the y-intercept and at least two other points on the graph using bothpositive and negative values of x.f(x) = 5e^x . Using the scientific process, how can we set up a controlled experiment to answer the question: Does temperature of water affect the amount of copper sulfate water will dissolve? Establish two different amounts of water, and test whether the same amount of copper sulfate will dissolve in each amount. All other variables should remain constant. Establish two different temperatures of water, and test how much copper sulfate will dissolve at each temperature. All other variables should remain constant. Establish distilled water and tap water, and test how much copper sulfate will dissolve in each water type. All other variables should remain constant. Establish two different amounts of copper sulfate, and test whether each will dissolve in the same amount of water. All other variables should remain constant. On a construction site, the amount of hours needed to do a job isinversely proportional to the number of men working. If it takes 10 men18 hours to repair a road, how long will it take 15 men to do the samejob if they work at the same rate? if a company uses the same cost of capital for evaluating all projects, which of the following results is likely? group of answer choices rejecting good, high-risk projects. accepting poor, average-risk projects. rejecting good, low-risk projects. accepting no projects. the nurse is caring for a patient who is immobilized. which action taken by the nurse while positioning the patient Determine the distance between the points (6, 3) and (0, 5). other than goods, what did arab traders bring with them to the swahili coast? how might this change the religious and cultural life in the city-states? state 4 importance of adolescence -9 divided by -1 (-9+-2)how please help 8. The price of a four-star dinner was $175 two decades ago. A report says that a dinner is 250% of what it was20 years ago, how much would a four-star dinner cost today?a.Round the numeric answer to the nearest dollar.I=b. Use the answer in a meaningful sentence. a 0.90-kg block is suspended from a spring with a spring constant of 320.0 n/m. a 0.030-kg bullet is fired into the block from directly below with a speed of 280.0 m/s and is embedded in the block. find the amplitude of the subsequent motion. you may ignore gravitational potential energy as if the system was horizonta In a video game, Shar has to build a pen shaped like a right triangle for her animals. If she needs 9 feet of fence for the shortest side and 15 feet of fence for the longest side, how many feet of fencing is needed for the entire animal pen? 12 feet 16 feet 36 feet 38 feet More people will buy ground beef advertised as 80% lean instead of 20% fat, even though the meaning is the same. Which decision-making bias does this reflect?. coca-cola launched a bottle with a new size and shape. the soda pop stayed the same. this is an example of a(n) innovation a patient comes to the emergency department with reports of chest pain after using cocaine. the nurse assesses the patient and obtains vital signs with results as follows: blood pressure 140/92, heart rate 128, respiratory rate 26, and an oxygen saturation of 98%. what rhythm on the monitor does the nurse anticipate viewing? Read the statements. Tick () the things that you think kids are likely to learn at Tinkering School and Brightworks. Everyone is different and thats a good thing. Teamwork is important to achieve things in life. When you use a tool, you must be careful. It is important to be friendly and help others. It is very important in life to eat healthy food. Mistakes are important. We learn from them.